package com.itheima.health.service;
import java.util.List;
import java.util.Map;
import com.itheima.health.pojo.Member;

public interface MemberService {

    Member createOrUpdate(Member member);
    Map<String,Object> selectMemberCount();

    //根据手机号查询
    Member selectByPhoneNumber(String telephone);
    Member findById(Integer id);

    void insert(Member member);
}
